- [email protected]
- MON-SAT:8AM TO 9PM
![Balmar Alternator 120 Amp 12V 1-2" Single Foot Single K6 Pulley w/Isolated Grounding [621-120-K6]](https://www.spinrodpro.com/wp-content/uploads/2025/6/1748754378/balmar-alternator-120-amp-12v-1-2-single-foot-single-k6-pulley-w-isolated-grounding-621-120-k6-1748754384.webp)
Sale! Balmar Alternator 120 Amp 12V 1-2″ Single Foot Single K6 Pulley w/Isolated Grounding [621-120-K6]
$98.00
$857.00
Alternator 120 Amp 12V 1-2″ Single Foot Single K6 Pulley with Isolated Grounding
Alternator, 621 Series, 120A, 12V, Spindle Mount (Single Foot), 1-2in, K6 Serpentine Pulley, Isolated Ground 1 Motorola-Style Mounting; Typical for Westerbeke, Lehman, Hino & Pathfinder Engines 2 Delco-Style Mounting; Typical for Volvo Penta (Gas & Diesel), John Deere, Perkins, Mercruiser, Pleasurecraft, Crusader, Indmar, Marine Power & other GM-based Engines.
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
Brochure (pdf)
Shipping Info
Standard Shipping
Cost: $25
Free Shipping
We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout.
Delivery Time:
It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances.
Related products
![Balmar Universal Adjustment Arm [UAA]](https://www.spinrodpro.com/wp-content/uploads/2025/6/1748754378/balmar-universal-adjustment-arm-uaa-1748754384.webp)
![Balmar Alternator 3.15" Dual Foot Saddle K6 Serpentine Pulley Regulator Temp Sensor - 170A Kit - 12V [XT-DF-170-K6-KIT]](https://www.spinrodpro.com/wp-content/uploads/2025/6/1748754378/balmar-alternator-3-15-dual-foot-saddle-k6-serpentine-pulley-regulator-temp-sensor-170a-kit-12v-xt-df-170-k6-kit-1748754384.webp)
![Balmar Alternator 3.15" Dual Foot Saddle J10 Serpentine Pulley Regulator Temp Sensor - 170A Kit - 12V [XT-DF-170-J10-KIT]](https://www.spinrodpro.com/wp-content/uploads/2025/6/1748754378/balmar-alternator-3-15-dual-foot-saddle-j10-serpentine-pulley-regulator-temp-sensor-170a-kit-12v-xt-df-170-j10-kit-1748754384.webp)
![Balmar 621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12V [621-100-SV]](https://www.spinrodpro.com/wp-content/uploads/2025/6/1748754378/balmar-621-series-alternator-spindle-mount-single-foot-100a-12v-621-100-sv-1748754384.webp)
Reviews
There are no reviews yet.